1240243414030 has 16 divisors (see below), whose sum is σ = 2240382770064. Its totient is φ = 494331893440.

The previous prime is 1240243414013. The next prime is 1240243414061. The reversal of 1240243414030 is 304143420421.

It is a self number, because there is not a number n which added to its sum of digits gives 1240243414030.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220681072 + ... + 220686691.

It is an arithmetic number, because the mean of its divisors is an integer number (140023923129).

Almost surely, 2^{1240243414030} is an apocalyptic number.

1240243414030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1240243414030 is a deficient number, since it is larger than the sum of its proper divisors (1000139356034).

1240243414030 is a wasteful number, since it uses less digits than its factorization.

1240243414030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441368051.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1240243414030 its reverse (304143420421), we get a palindrome (1544386834451).

The spelling of 1240243414030 in words is "one trillion, two hundred forty billion, two hundred forty-three million, four hundred fourteen thousand, thirty".